Heart Home > Safety Concerns With Lanoxin
Drug InteractionsLanoxin can potentially react with a number of other medicines (see Lanoxin Drug Interactions).
- Kidney disease, such as kidney failure (renal failure)
- Heart problems, such as:
- Any abnormal heart rhythm (heart arrhythmia)
- Wolff-Parkinson-White syndrome (a rare heart condition)
- A recent heart attack
- Inflammation of the heart muscle (myocarditis)
- Constrictive pericarditis (a long-term inflammation of the sac-like covering around the heart)
- Restrictive cardiomyopathy (a disorder in which the heart chambers cannot fill properly because the heart is too stiff)
- Been told you have electrolyte or vitamin problems, such as low or high blood potassium, calcium, magnesium, or thiamine levels
- Thyroid problems (hyperthyroidism or hypothyroidism)
- Any allergies, including to foods, dyes, or preservatives.
- Pregnant or thinking of becoming pregnant (see Lanoxin and Pregnancy)
- Breastfeeding (see Lanoxin and Breastfeeding).